Tech-Com Mini portable USB 2.0 design. This 150Mbps portable mini wireless USB adapter allows you to connect PC to a wireless network and access high-speed Internet connection. It's ideal for internet surfing and on-line gaming. Complies with IEEE 802.11n (Draft 2.0), IEEE 802.11g, IEEE 802.11b standards. Provides two work modes: Infrastructure and Ad-Hoc. MIMO technology. CCA technology enhances your signal stability by automatically avoiding channel conflicts. Quick secure setup, complies with WPS for worry free wireless security. Wireless security encryption easily at a push Of QSS button. Supports 64/128-bit WEP, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryption. Supports WIN2K, XP, VISTA, WIN7,LINUX operating system. Supports wireless roaming technology for high-efficient wireless connections. Seamlessly compatible with 802.11b/g/n devices.